Flex Duct
![](https://files.helpdocs.io/uuudojgxkp/articles/cni42xcm57/1668801525623/image.png)
To load flex duct types
- From the eVolve Mechanical ribbon, in the Utilities panel, click System Families.
- From the System Families window, on the Flex Duct tab, click Load Types.
- Once the types are loaded, double-click the desired row to start drawing.
- Select a type and click OK.